How to use the rechargeable induction doorbell voice prompter

How to use the rechargeable induction doorbell voice prompter?

The sensing probe and the playback speaker are both facing upward (as shown in Figure 2

),

There are three buttons on the side, from left to right:

The first button is the recording button,

The second button in the middle is the volume adjustment button,

The third button on the right is an integrated power on and off button

(as shown in Figure 3).

Power supply mode: 5V 1A regulated power supply,

Working current: sleep standby state ≤100uA,

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Playback status ≤300mA (DC5)

Audio format MP3 bit rate: 8-320Kbps

Audio output power: 8 ohms/1 watt (typical value)

Infrared sensing range ≤4 meters (120-degree viewing angle).

1: The product supports USB_DC5V1A charging when charging

The blue indicator light is always on. After it is fully charged, the blue indicator light

will go out. It can also be powered by 5V1 A power supply.

Two: 6 tracks to switch to choose

Welcome to the store, please scan the venue code, and wear a mask to take the temperature

Mask

Welcome to the entrance and exit, please scan the itinerary code and take a temperature measurement. Please wear a mask

Mask

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Please clock in promptly when commuting to and from get off work

You have entered the surveillance area, please keep smiling

Hello, welcome to our shop

welcome my shop

Three: automatic sensing, automatically broadcasting messages in the sensing area

sound, sensing distanceUp to 3-4 meters

Four: Three levels of volume adjustment can be switched freely

Five: When shutting down: long press the power button to broadcast \”Power on\” ,

Instructions for turning on the product, single-click power-on key to switch tracks

When turning on: long press the power button, and the message \”Shut down\” will be played. \”, Description

Product shutdown

6: Recording function: single-click the recording button to broadcast \”recording

Sound Mode\” Long press the recording button to activate the recording function.

Release the recording button to end the recording. After ending the recording, the recorded voice will be played automatically once

;

In recording mode, it will be played the next time the infrared sensor is used. Recording

Voice.

If recording again overwrites the previous recording, you can record at will according to the customer

. The maximum recording time is 20 seconds. After new power

re-recording is required.

Figure 1

Picture 2

Picture 3